Summary of Significant Accounting Policies - Additonal Disclosures (Details) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
|
Apr. 01, 2017
USD ($)
item
|
Mar. 26, 2016
USD ($)
item
|
Mar. 28, 2015
USD ($)
item
|
|
| Advertising Costs | |||
| Prepaid advertising | $ 396 | $ 570 | |
| Advertising expense | 24,700 | 22,000 | $ 11,500 |
| Income Taxes | |||
| Accrued interest and penalties | 0 | $ 0 | |
| Fair Value of Certain Financial Assets and Liabilities | |||
| Financial assets requiring fair value measurements on a recurring basis | 0 | ||
| Financial liabilities requiring fair value measurements on a recurring basis | $ 0 | ||
| Supplier Concentration Risk | Sales Revenue | |||
| Supplier Concentration Risk | |||
| Number of largest suppliers | item | 3 | 3 | 3 |
| Concentration risk percentage | 38.00% | 38.00% | 40.00% |